<!DOCTYPE html>
<html>
<head>
	<title>视频播放页面</title>
	<style type="text/css">
		body{
			margin: 0 auto;
			text-align: center;
		}
	</style>
</head>
<body>
	<h1>视频简介</h1>
	<video width="640" height="360" controls>
  		<source src="video.mp4" type="video/mp4">
	</video>
</body>
</html>
